Why Kent is a value-driven ADU market
Kent is one of the most ethnically and generationally diverse cities in Washington — and that demographic reality drives an ADU market unlike anywhere else in King County. Most of the projects we build in Kent are not investor rental plays; they're multi-generational family solutions. Grandparents in a detached cottage, the working-age generation in the main house, and the kids back and forth between both. The build economics support it: Kent lots are typically larger than Seattle's, build costs run noticeably lower, and the city's permit fees are among the most reasonable in King County.
Permitting through the City of Kent
Kent ADU permits are handled through the city's Economic and Community Development department under Kent City Code Title 15. Kent allows one ADU on most single-family lots — attached, detached, or above a garage — with relatively clean setback and parking standards. Most over-the-counter eligible projects clear in 6–10 weeks. Custom DADUs needing full site-plan review typically land in 10–14 weeks. We coordinate building, mechanical, electrical, and plumbing permits together and handle every correction cycle in writing.
Kent neighborhoods we build in
East Hill, West Hill, Panther Lake, Meridian, Lake Meridian, Kent Valley, Scenic Hill, and the Soos Creek border. East Hill in particular has wide, flat lots that work beautifully for single-story 2-bedroom DADUs with full ADA-leaning features — wide doors, curbless showers, and no-threshold entries — which is exactly what most multi-generational households actually need.
What we deliver
One fixed-price contract that covers design, City of Kent permitting, full construction, utility connections, and certificate of occupancy. No change-order games. See our services or request a free Kent feasibility review.
Kent ADU FAQs
What does a Kent backyard cottage actually cost in 2026?
Most Kent families we work with land between $195,000 and $245,000 turnkey for a 600–750 sq ft 1-bedroom DADU, and $250,000–$310,000 for a 900–1,000 sq ft 2-bedroom. That's all-in: design, City of Kent permits, full construction, utility connections, and certificate of occupancy. Kent typically comes in 10–15% lower than equivalent builds inside Seattle city limits.
Is my Kent lot zoned to allow a DADU?
Most Kent residential zones — SR-1, SR-3, SR-4.5, SR-6, and SR-8 — allow one accessory dwelling unit per single-family lot subject to minimum lot size, setbacks, and parking standards in Kent City Code Title 15. East Hill, West Hill, and Panther Lake lots are typically wide enough to site a detached cottage without variance. We confirm zoning in writing during the free feasibility review.
Will a Kent DADU help with multi-generational living costs?
That's the most common Kent use case we see. A DADU lets a Filipino, Vietnamese, Ukrainian, or Mexican multi-generational household stay on one property — grandparents in the cottage, the main family in the house — instead of paying $3,000+/mo for a separate rental or assisted-living facility. Many of our Kent clients pay the DADU off within 7–10 years on what they would have spent on rent or care.
We also serve nearby cities
Building elsewhere in South King County or down to Pierce? We also serve Renton ADU builders, Tacoma ADU builders, and Seattle ADU builders.